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WO2010082093A1 - Dispositif de transmission utilisant une pluralité de conducteurs de retour élémentaires - Google Patents

Dispositif de transmission utilisant une pluralité de conducteurs de retour élémentaires Download PDF

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Publication number
WO2010082093A1
WO2010082093A1 PCT/IB2009/055295 IB2009055295W WO2010082093A1 WO 2010082093 A1 WO2010082093 A1 WO 2010082093A1 IB 2009055295 W IB2009055295 W IB 2009055295W WO 2010082093 A1 WO2010082093 A1 WO 2010082093A1
Authority
WO
WIPO (PCT)
Prior art keywords
transmission
interconnection
conductors
elementary
conductor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/IB2009/055295
Other languages
English (en)
Inventor
Frederic Broyde
Evelyne Clavelier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Excem SAS
Original Assignee
Excem SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Excem SAS filed Critical Excem SAS
Publication of WO2010082093A1 publication Critical patent/WO2010082093A1/fr
Priority to US13/167,336 priority Critical patent/US8338992B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0272—Arrangements for coupling to multiple lines, e.g. for differential transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/14—Channel dividing arrangements, i.e. in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • H10W20/423—

Definitions

  • D TR lj (z) to denote the distance between the transmission conductor number j and the elementary return conductor numbery, considered in the section, at the curvilinear abscissa z, of the interconnection and of the elementary reference conductors in the plane orthogonal to the direction of propagation of signals, that is to say the shortest distance between any point of the intersection of this plane with the transmission conductor numbery and any point of the intersection of this plane with the elementary return conductor numbery ;
  • each conductor of the interconnection and each elementary reference conductor have a rectangular cross section. This is not at all a characteristic of the invention: according to the invention, each conductor of the interconnection and each elementary reference conductor may have a non rectangular cross section.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Dc Digital Transmission (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)

Abstract

L'invention porte sur un dispositif pour réaliser une transmission pseudo-différentielle par des interconnexions utilisées pour envoyer une pluralité de signaux électriques. Une interconnexion (1) comprend 4 conducteurs de transmission (11) (12) (13) (14) et 5 conducteurs de retour élémentaires (101) (102) (103) (104) (105) qui sont distincts du conducteur de référence (7). Une extrémité de l'interconnexion (1) est connectée à un circuit de terminaison (4). Un circuit d'émission (5) reçoit à son entrée les signaux provenant des 4 canaux d'une source (2) et est connecté aux conducteurs de l'interconnexion (1). Chaque signal de sortie d'un circuit de réception (6) est principalement déterminé par une ou plusieurs des tensions présentes entre l'une de ses bornes de signal connectées aux conducteurs de transmission (11) (12) (13) (14) et sa borne commune connectée aux conducteurs de retour élémentaires (101) (102) (103) (104) (105). Les signaux des 4 canaux de la source (2) sont envoyés aux quatre canaux des destinations (3) sans diaphonie externe sensible.
PCT/IB2009/055295 2009-01-15 2009-11-23 Dispositif de transmission utilisant une pluralité de conducteurs de retour élémentaires Ceased WO2010082093A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/167,336 US8338992B2 (en) 2009-01-15 2011-06-23 Transmission device using a plurality of elementary return conductors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0900161 2009-01-15
FR0900161A FR2941108B1 (fr) 2009-01-15 2009-01-15 Dispositif de transmission utilisant une pluralite de conducteurs de retour elementaires

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/167,336 Continuation US8338992B2 (en) 2009-01-15 2011-06-23 Transmission device using a plurality of elementary return conductors

Publications (1)

Publication Number Publication Date
WO2010082093A1 true WO2010082093A1 (fr) 2010-07-22

Family

ID=40918735

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/055295 Ceased WO2010082093A1 (fr) 2009-01-15 2009-11-23 Dispositif de transmission utilisant une pluralité de conducteurs de retour élémentaires

Country Status (3)

Country Link
US (1) US8338992B2 (fr)
FR (1) FR2941108B1 (fr)
WO (1) WO2010082093A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103067315A (zh) * 2012-12-27 2013-04-24 华为技术有限公司 一种模拟线缆自串扰的方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2919131B1 (fr) * 2007-07-20 2011-03-11 Excem Procede et dispositif pour les transmissions pseudo-differentielles

Citations (10)

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Publication number Priority date Publication date Assignee Title
US5638322A (en) 1995-07-19 1997-06-10 Cypress Semiconductor Corp. Apparatus and method for improving common mode noise rejection in pseudo-differential sense amplifiers
US5644574A (en) * 1995-10-20 1997-07-01 Hughes Electronics Noise canceling single return conductor for multiple signal carrying conductors
US5818261A (en) 1996-08-08 1998-10-06 Hewlett Packard Company Pseudo differential bus driver/receiver for field programmable devices
US5994925A (en) 1998-04-13 1999-11-30 Vlsi Technology, Inc. Pseudo-differential logic receiver
US7080186B2 (en) 1999-05-25 2006-07-18 Intel Corporation Electromagnetically-coupled bus system
US7099395B1 (en) 2000-11-07 2006-08-29 Rambus Inc. Reducing coupled noise in pseudo-differential signaling systems
US20060267633A1 (en) 2005-05-25 2006-11-30 Micron Technology, Inc. Pseudo-differential output driver with high immunity to noise and jitter
US20070046389A1 (en) * 2005-08-23 2007-03-01 Dreps Daniel M Reduced cross-talk signaling circuit and method
WO2008155676A1 (fr) 2007-06-21 2008-12-24 Excem Dispositif d'interface pseudo-différentiel ayant un circuit de terminaison
WO2009013644A1 (fr) 2007-07-20 2009-01-29 Excem Procédé et dispositif pour transmission pseudo-différentielle

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR705260A (fr) 1929-11-12 1931-06-04 Aeg Cellule photo-électrique
FR804430A (fr) 1935-07-19 1936-10-23 Perfectionnement aux compresseurs ou pompes à membrane
FR804429A (fr) 1935-07-19 1936-10-23 Poteau
FR2849728B1 (fr) * 2003-01-06 2005-04-29 Excem Procede et dispositif pour la transmission avec une faible diaphonie
FR2934728B1 (fr) 2008-08-04 2010-08-27 Excem Procede de transmission pseudo-differentiel utilisant des variables electriques naturelles
FR2934727B1 (fr) 2008-08-04 2010-08-13 Excem Procede de transmission pseudo-differentiel utilisant des variables electriques modales

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5638322A (en) 1995-07-19 1997-06-10 Cypress Semiconductor Corp. Apparatus and method for improving common mode noise rejection in pseudo-differential sense amplifiers
US5644574A (en) * 1995-10-20 1997-07-01 Hughes Electronics Noise canceling single return conductor for multiple signal carrying conductors
US5818261A (en) 1996-08-08 1998-10-06 Hewlett Packard Company Pseudo differential bus driver/receiver for field programmable devices
US5994925A (en) 1998-04-13 1999-11-30 Vlsi Technology, Inc. Pseudo-differential logic receiver
US7080186B2 (en) 1999-05-25 2006-07-18 Intel Corporation Electromagnetically-coupled bus system
US7099395B1 (en) 2000-11-07 2006-08-29 Rambus Inc. Reducing coupled noise in pseudo-differential signaling systems
US20060267633A1 (en) 2005-05-25 2006-11-30 Micron Technology, Inc. Pseudo-differential output driver with high immunity to noise and jitter
US20070046389A1 (en) * 2005-08-23 2007-03-01 Dreps Daniel M Reduced cross-talk signaling circuit and method
WO2008155676A1 (fr) 2007-06-21 2008-12-24 Excem Dispositif d'interface pseudo-différentiel ayant un circuit de terminaison
WO2009013644A1 (fr) 2007-07-20 2009-01-29 Excem Procédé et dispositif pour transmission pseudo-différentielle

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
A. CARUSONE; K. FARZAN; D.A. JOHNS: "Differential signaling with a reduced number of signal paths", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II, vol. 48, no. 3, March 2001 (2001-03-01), pages 294 - 300, XP011013406
ESCOVAR R ET AL: "An Improved Long Distance Treatment for Mutual Inductance", IEEE TRANSACTIONS ON COMPUTER AIDED DESIGN OF INTEGRATED CIRCUITS AND SYSTEMS, IEEE SERVICE CENTER, PISCATAWAY, NJ, US, vol. 24, no. 5, 1 May 2005 (2005-05-01), pages 783 - 793, XP011130819, ISSN: 0278-0070 *
F. BROYDÉ; E. CLAVELIER: "A new pseudo-differential transmission scheme for on-chip and on-board interconnections", 14ÈME COLLOQUE INTERNATIONAL SUR LA COMPATIBILITE ÉLECTROMAGNÉTIQUE - CEM 08, May 2008 (2008-05-01)
F. BROYDÉ; E. CLAVELIER: "Pseudo-differential links using a wide return conductor and a floating termination circuit", 2008 IEEE INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS (MWSCAS), August 2008 (2008-08-01)
F. YUAN: "CMOS current- mode circuits for data communications", 2007, SPRINGER
FREDERIC BROYDE ET AL: "Pseudo-differential links using a wide return conductor and a floating termination circuit", CIRCUITS AND SYSTEMS, 2008. MWSCAS 2008. 51ST MIDWEST SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 10 August 2008 (2008-08-10), pages 586 - 589, XP031315298, ISBN: 978-1-4244-2166-7 *
H. W. JOHNSON; M. GRAHAM: "High-speed digital design: a handbook of black magic", 1993, PRENTICE HALL PTR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103067315A (zh) * 2012-12-27 2013-04-24 华为技术有限公司 一种模拟线缆自串扰的方法及装置
WO2014101782A1 (fr) * 2012-12-27 2014-07-03 华为技术有限公司 Procédé et dispositif de simulation de l'endodiaphonie d'un câble
CN103067315B (zh) * 2012-12-27 2015-08-19 华为技术有限公司 一种模拟线缆自串扰的方法及装置

Also Published As

Publication number Publication date
FR2941108A1 (fr) 2010-07-16
FR2941108B1 (fr) 2013-11-01
US8338992B2 (en) 2012-12-25
US20110248577A1 (en) 2011-10-13

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